Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | ccdAB/CcdA(antitoxin) |
| Location | 175350..175875 | Replicon | plasmid pHS13-1-IncF |
| Accession | NZ_CP026494 | ||
| Organism | Escherichia coli strain HS13-1 | ||
Toxin (Protein)
| Gene name | ccdB | Uniprot ID | S1PFV8 |
| Locus tag | C3K24_RS28935 | Protein ID | WP_001159871.1 |
| Coordinates | 175350..175655 (-) | Length | 102 a.a. |
Antitoxin (Protein)
| Gene name | ccdA | Uniprot ID | H9TJP1 |
| Locus tag | C3K24_RS28940 | Protein ID | WP_000813630.1 |
| Coordinates | 175657..175875 (-) | Length | 73 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| C3K24_RS28920 | 171306..172511 | - | 1206 | WP_001442122.1 | AAA family ATPase | - |
| C3K24_RS28925 | 173132..173863 | + | 732 | WP_000504262.1 | replication initiation protein | - |
| C3K24_RS28930 | 174543..175349 | - | 807 | WP_021543129.1 | site-specific integrase | - |
| C3K24_RS28935 | 175350..175655 | - | 306 | WP_001159871.1 | type II toxin-antitoxin system toxin CcdB | Toxin |
| C3K24_RS28940 | 175657..175875 | - | 219 | WP_000813630.1 | type II toxin-antitoxin system antitoxin CcdA | Antitoxin |
| C3K24_RS28950 | 176441..176953 | + | 513 | WP_000151784.1 | hypothetical protein | - |
| C3K24_RS28955 | 176987..178120 | - | 1134 | WP_000545987.1 | DUF3800 domain-containing protein | - |
| C3K24_RS28960 | 178287..179060 | - | 774 | WP_000905949.1 | hypothetical protein | - |
| C3K24_RS28965 | 179073..179573 | - | 501 | WP_000528932.1 | hypothetical protein | - |
| C3K24_RS28970 | 179838..180068 | + | 231 | WP_001261278.1 | AbrB/MazE/SpoVT family DNA-binding domain-containing protein | - |
| C3K24_RS28975 | 180065..180481 | + | 417 | WP_001034046.1 | type II toxin-antitoxin system VapC family toxin | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Conjugative plasmid | sitABCD / tet(A) | iroB / iroC / iroD / iroE / iroN / vat / iutA / iucD / iucC / iucB / iucA | 1..201203 | 201203 |
Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.
Sequences
Toxin
Download Length: 102 a.a. Molecular weight: 11692.49 Da Isoelectric Point: 6.4674
>T95011 WP_001159871.1 NZ_CP026494:c175655-175350 [Escherichia coli]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHVGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHVGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI
Download Length: 306 bp
>T95011 NZ_CP026494:c175655-175350 [Escherichia coli]
ATGCAGTTTAAGGTTTACACCTATAAAAGAGAGAGCCGTTATCGTCTGTTTGTGGATGTCCAGAGTGACATTATTGACAC
GCCCGGGCGACGGATGGTGATCCCCCTGGCCAGTGCACGTCTGTTGTCAGATAAGGTCTCCCGTGAGCTTTACCCGGTGG
TGCATGTCGGGGATGAAAGCTGGCGCATGATGACCACCGATATGGCCAGTGTGCCGGTCTCCGTTATCGGGGAGGAAGTG
GCTGATCTCAGCCACCGAGAAAATGACATCAAAAATGCCATTAACCTGATGTTCTGGGGAATATAA
ATGCAGTTTAAGGTTTACACCTATAAAAGAGAGAGCCGTTATCGTCTGTTTGTGGATGTCCAGAGTGACATTATTGACAC
GCCCGGGCGACGGATGGTGATCCCCCTGGCCAGTGCACGTCTGTTGTCAGATAAGGTCTCCCGTGAGCTTTACCCGGTGG
TGCATGTCGGGGATGAAAGCTGGCGCATGATGACCACCGATATGGCCAGTGTGCCGGTCTCCGTTATCGGGGAGGAAGTG
GCTGATCTCAGCCACCGAGAAAATGACATCAAAAATGCCATTAACCTGATGTTCTGGGGAATATAA
Antitoxin
Download Length: 73 a.a. Molecular weight: 8354.27 Da Isoelectric Point: 4.5203
>AT95011 WP_000813630.1 NZ_CP026494:c175875-175657 [Escherichia coli]
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTLQNEARRLRAERWQAENQEGMAEVARFIEMNGSFADENRDW
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTLQNEARRLRAERWQAENQEGMAEVARFIEMNGSFADENRDW
Download Length: 219 bp
>AT95011 NZ_CP026494:c175875-175657 [Escherichia coli]
ATGAAGCAGCGCATTACAGTCACCGTCGACAGTGACAGCTATCAGTTGCTCAAGGCATATGATGTCAATATCTCCGGGCT
GGTAAGCACCACCCTGCAGAATGAAGCCCGTCGTCTGCGTGCCGAACGCTGGCAGGCAGAAAATCAGGAAGGGATGGCTG
AGGTCGCCCGGTTTATTGAAATGAACGGCTCTTTTGCCGACGAGAACAGGGACTGGTGA
ATGAAGCAGCGCATTACAGTCACCGTCGACAGTGACAGCTATCAGTTGCTCAAGGCATATGATGTCAATATCTCCGGGCT
GGTAAGCACCACCCTGCAGAATGAAGCCCGTCGTCTGCGTGCCGAACGCTGGCAGGCAGAAAATCAGGAAGGGATGGCTG
AGGTCGCCCGGTTTATTGAAATGAACGGCTCTTTTGCCGACGAGAACAGGGACTGGTGA
Similar Proteins
Only experimentally validated proteins are listed.
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|
Structures
Toxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A829CCE8 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A829CEF5 |